. >>> vice president joe biden arrived in seoul last night to reassure south korean leaders of the u.s. commitment to the security. biden warned that north korea will never achieved prosperity if it pursues the creation of nuclear weapons. washington does not accept its newly declared air defense zone in the region. biden will visit the heavily fortified border between north and south korea tomorrow. >>> on another note, your elf on the shelf may soon seem a little boring compared to this. it is the elves on a ledge, window washers dressed up as santa helpers. they were outside a children's hospital in indianapolis thursday. young patients lit up dare i say like christmas trees a sure sign that santa is a special place for them on his list. >> how cute is that? it is 8:12. matt, savannah, carson and al, elves on a ledge. >> yeah. >> another tongue twister. >> come in, come in. >> elves are getting multi-talented. >> elves dressed as elvis, that would been even bigger. >> think big. >> welcome to memphis. >> more on that storm? >> yeah, unfortunately, we do. take a look, and this is jus